91 camaro rs idols at 3500 please help
#1
91 camaro rs idols at 3500 please help
hey guys my car idols at 1500 until i drive it about 10 mins then it jumps up to 3500 and stays there. all the vacuum lines have been replaced. ive recently put a new trans and axle in dont know if that makes a difference?
#2
Re: 91 camaro rs idols at 3500 please help
[quote=THEGREATKARLOZO;5142101]hey guys my car idols at 1500 until i drive it about 10 mins then it jumps up to 3500 and stays there. all the vacuum lines have been replaced. ive recently put a new trans and axle in dont know if that makes a difference?TBI
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Join Date: Jan 2012
Location: Pelham, AL
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Car: 1992 Camaro RS
Engine: 305 5.0L TBI
Re: 91 camaro rs idols at 3500 please help
my 92 camaro rs sometimes does the exact same thing. i had my head gaskets replaced along with alot of cooling parts about 7 months back, when i got the car back it has not overheated once but a new problem occured. it idles weird and acts up after i take it on long trips. RPM's jump up-down,stalls, sometimes it runs perfect and sometimes i can hardly get it home. i'v put a new MAP sensor, TPS, replaced plug for IAC(broken) and replaced 1 injector(broken), replaced the IAC and fuel filter. i suppose i'v replaced everything to do with fuel delivery except the EGR valve and fuel pump.
Last edited by nickfrmtx89; 01-07-2012 at 11:26 PM.
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#9
Re: 91 camaro rs idols at 3500 please help
the shop that did the swap is long gone but i started spraying carb cleaner and i think it might be my intake manifold gasket that the only place i sprayed anything changed could that cuase such a severe problem
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